Sony ZS-BTG900 Portable NFC Bluetooth Wireless Boombox Speaker System 20 Watts of booming, portable, 2.1 channel sound, Bluetooth audio streaming capability, One-touch Bluetooth pairing with NFC CD-R/RW (MP3 and WMA) playback, Power Drive Woofer with Light Sync lighting effects, Preset Equalizer for personalized sound Digital FM/AM tuner with 30 memory presets, Up to 26 hours battery life (8 size C, sold separately), Auxiliary audio input for additional audio sources Full-function remote control Input Type :- AUDIO IN Stereo mini jack